/*
 * MIT License
 *
 * Copyright (c) 2020 wen.gu <454727014@qq.sys>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

 /***************************************************************************
  * Name: ipc_service_provider.h
  *
  * Purpose: ipc sysmunication service side implementation for 'COM' Functional
  *
  * Developer:
  *   wen.gu , 2020-07-29
  *
  * TODO:
  *
  ***************************************************************************/

  /******************************************************************************
   **    INCLUDES
   ******************************************************************************/
#ifndef __PANDA_COM_RUNTIME_IPC_SERICE_PROVIDER_H__
#define __PANDA_COM_RUNTIME_IPC_SERICE_PROVIDER_H__
#include <memory>
#include <functional>

#include "panda/sys/sys_types.h"
#include "panda/sys/ipc_types.h"

/******************************************************************************
 **    MACROS
 ******************************************************************************/


/******************************************************************************
 **    TYPE DEFINITIONS
 ******************************************************************************/
namespace panda
{
namespace sys 
{

/******************************************************************************
**    CLASSES/FUNCTIONS DEFINITIONS
******************************************************************************/
class SYS_CLASS IpcServiceProvider
{
public:
    using PandaErrc = panda::core::PandaErrc;
public:
    /**
     * srvName: the name of service.  
     * multiThreadCnt: the count of thread for process request.
     *
     */
    IpcServiceProvider(const std::string& srvName, uint32_t multiThreadCnt = 1);

    virtual ~IpcServiceProvider();

public:
    PandaErrc start();
    PandaErrc stop();

public:
    /** api for method */
    PandaErrc registerMethod(const std::string& name, IpcServiceMethodHandler handler);

    PandaErrc sendResponse(IpcServiceRequestHandlePtr reqHdl, const uint8_t* data, uint32_t size);

public:
    /** api for signal */
    void emitSignal(const std::string& sigName, const uint8_t* data, uint32_t size);

private:
    class impl;
    std::unique_ptr<impl> mImpl;

};

} /** namespace sys */
} /** namespace panda */


#endif /** !__PANDA_COM_RUNTIME_IPC_SERICE_PROVIDER_H__ */